Features: 1.Application: Mainly used in marine DC systems as main circuit or branch circuit breakers, truck and bus, commercial and passenger cars, power management systems, RV systems, etc. 2.Secure Using: The circuit breaker has external fireproof, IP67 waterproof, dustproof and explosion proof characteristics. Comes with a UL rated 94V?0 housing, highly reliable in use. 3.Working Voltage: The maximum working voltage is up to 32V, any battery system below 32V, including 32V, can be used, 1/4in stainless steel stud, surface mount. 4.Meeting Standards: Automatic reset circuit breaker is in line with these standards, AE J553, J1625, J1428 150A , J1171, UL1500, with ignition protection for safe use. 5.Excellent Performance: Simple installation, practical and high performance, superior automatic reset circuit breaker can directly replace the broken or shabby one. Specification: Item Type: Circuit Breaker_x000D_ Material: Thermoset Plastic, UL Class 94V0_x000D_ Maximum Working Voltage: 32V_x000D_ Working Temperature: -32 to +82_x000D_ Storage Temperature: -34 to +149_x000D_ Rated Current: 30A_x000D_ Maximum Torsion: 1/4in at 100in-B (11.3Nm)_x000D_ Reset Type: T1, Automatic Reset_x000D_ Meet Standard: AE J553, J1625, J1428 (150A) J1171, UL1500 (Ignition Protected)_x000D_ Termination: 1/4in Stainless Steel Stud_x000D_ Dustproof and Waterproof: IP67_x000D_ Applicable Scene: All batteries with working voltage below 32V can be used, including 32V_x000D_ Interrupt Capacity:_x000D_ 2,500A at. 14Vdc (25-200A)_x000D_ 1,500A at. 48Vdc (25-200A)_x000D_ 1,500A at. 14Vdc (225A-300A) PackageList: 1 x Circuit Breaker Note: After overload protection, the circuit breaker will automatically reset and restart within about 60 seconds. Due to the large current, if the abnormality is not eliminated, it will bring great danger. Non professionals do not recommend it.